Version 4.2.1 shows as 4.2.0

I just installed Quicklook version 4.2.1 (the standard .exe installer) and it shows as 4.2.0 version.

<img width="266" height="224" alt="Image" src="https://github.com/user-attachments/assets/4a43cc6f-0846-44e6-a1cf-bdf536f3886a" />